Simple and Green Synthesis of Lead Sulfide Nanocrystals for Hybrid Bulk Hetero-Junction Solar Cells

Simple and Green Synthesis of Lead Sulfide Nanocrystals for Hybrid Bulk Hetero-Junction Solar Cells

High quality PbS nanocrystals (NCs) were successfully synthesized through a facile, inexpensive and reproducible hot injection method using low-cost and less-injurious thioacetamide (TAA) as a sulfur source in the presence of oleylamine (OLA) and oleic acid (OA). The as-synthesized PbS NCs showed st...

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Những tác giả chính: Trinh, Thanh Kieu, Nguyen, Truong Tam Nguyen, Phạm, Hầu Thanh Việt, Park, Chinho
Định dạng: Journal article
Ngôn ngữ:English
Được phát hành: American Scientific Publisher 2023
Những chủ đề:
Green Synthesis, Nanocrystal, Thioacetamide, Hot-Injection, Blue Shift.
Truy cập trực tuyến:http://scholar.dlu.edu.vn/handle/123456789/2190
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id oai:scholar.dlu.edu.vn:123456789-2190
record_format dspace
institution Thư viện Trường Đại học Đà Lạt
collection Thư viện số
language English
topic Green Synthesis, Nanocrystal, Thioacetamide, Hot-Injection, Blue Shift.
spellingShingle Green Synthesis, Nanocrystal, Thioacetamide, Hot-Injection, Blue Shift.
Trinh, Thanh Kieu
Nguyen, Truong Tam Nguyen
Phạm, Hầu Thanh Việt
Park, Chinho
Simple and Green Synthesis of Lead Sulfide Nanocrystals for Hybrid Bulk Hetero-Junction Solar Cells
description High quality PbS nanocrystals (NCs) were successfully synthesized through a facile, inexpensive and reproducible hot injection method using low-cost and less-injurious thioacetamide (TAA) as a sulfur source in the presence of oleylamine (OLA) and oleic acid (OA). The as-synthesized PbS NCs showed strong absorption and photoluminescence (PL) emission in the near-infrared region. The size of the PbS NCs was easily controlled in the range, 3.8∼6 nm by varying the reaction conditions such as reaction temperature (RT), OLA/OA ratio, and Pb/S ratio. Larger sizes of PbS NCs were obtained at higher RT, and lower OLA/OA ratio, and Pb/S ratio values. The developed PbS NCs in the present study have potential application in the fabrication of solar cells.
format Journal article
author Trinh, Thanh Kieu
Nguyen, Truong Tam Nguyen
Phạm, Hầu Thanh Việt
Park, Chinho
author_facet Trinh, Thanh Kieu
Nguyen, Truong Tam Nguyen
Phạm, Hầu Thanh Việt
Park, Chinho
author_sort Trinh, Thanh Kieu
title Simple and Green Synthesis of Lead Sulfide Nanocrystals for Hybrid Bulk Hetero-Junction Solar Cells
title_short Simple and Green Synthesis of Lead Sulfide Nanocrystals for Hybrid Bulk Hetero-Junction Solar Cells
title_full Simple and Green Synthesis of Lead Sulfide Nanocrystals for Hybrid Bulk Hetero-Junction Solar Cells
title_fullStr Simple and Green Synthesis of Lead Sulfide Nanocrystals for Hybrid Bulk Hetero-Junction Solar Cells
title_full_unstemmed Simple and Green Synthesis of Lead Sulfide Nanocrystals for Hybrid Bulk Hetero-Junction Solar Cells
title_sort simple and green synthesis of lead sulfide nanocrystals for hybrid bulk hetero-junction solar cells
publisher American Scientific Publisher
publishDate 2023
url http://scholar.dlu.edu.vn/handle/123456789/2190
_version_ 1768306377251356672
spelling oai:scholar.dlu.edu.vn:123456789-21902023-05-09T13:40:03Z Simple and Green Synthesis of Lead Sulfide Nanocrystals for Hybrid Bulk Hetero-Junction Solar Cells Trinh, Thanh Kieu Nguyen, Truong Tam Nguyen Phạm, Hầu Thanh Việt Park, Chinho Green Synthesis, Nanocrystal, Thioacetamide, Hot-Injection, Blue Shift. High quality PbS nanocrystals (NCs) were successfully synthesized through a facile, inexpensive and reproducible hot injection method using low-cost and less-injurious thioacetamide (TAA) as a sulfur source in the presence of oleylamine (OLA) and oleic acid (OA). The as-synthesized PbS NCs showed strong absorption and photoluminescence (PL) emission in the near-infrared region. The size of the PbS NCs was easily controlled in the range, 3.8∼6 nm by varying the reaction conditions such as reaction temperature (RT), OLA/OA ratio, and Pb/S ratio. Larger sizes of PbS NCs were obtained at higher RT, and lower OLA/OA ratio, and Pb/S ratio values. 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